Linksys, a manufacturer of wireless routers, provides a site where you can experiment freely inside an environment that simulates what you would see when actually configuring one of their products. Select a product from the list, then go into a folder that holds a specific version of the firmware for that product, and you can play around in order to get a feel for the interface.

I post this because the simuations are a useful tool for those who have never set up a wireless router to get something close to hands-on experience. You can really get the sense for what it’s like by choosing an emulator from their list, logging in, and exploring the menus and various options.